유체기계공업학회:학술대회논문집

한국유체기계학회 (Korean Society for Fluid machinery)
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송풍기${\cdot}$압축기의 소음레벨 측정방법 KS B 6361의 개정

Method of A-Weighted Sound Pressure Level Measurement for Fans, Blowers and Compressors

  • 이승배 (인하대학교 기계공학과) ;
  • 김경호 (인하대학교 기계공학과 대학원)
  • 발행 : 1999.12.01
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초록

The revision was proposed for methods A-weighted sound pressure measurement for fans, blowers and compressors in order to apply newly developed measurement techniques to KS B 6361 established in 1987. This proposal includes modification of terminologies, revision of sound power methods for radiated sound from the body, inclusion of In-duct measurement method, and correction method for flow noise upon microphon.

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